Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162060 | Active retinal implant | Walter G. Wrobel, Eberhart Zrenner | 2015-10-20 |
| 8849401 | Implantable device | — | 2014-09-30 |
| 8612017 | Implantable device | — | 2013-12-17 |
| 7271843 | Method and apparatus for analyzing a digitally converted analogue signal | Roland Lares | 2007-09-18 |
| 6331875 | Method and device for arranging digitized image signals or data in orthogonal rows and columns | Gangolf Hirtz, Thomas Hollmann, Rainer Schweer | 2001-12-18 |
| 6271888 | Method for obtaining line synchronization information items from a video signal, and apparatus for carrying out the method | Roland Lares | 2001-08-07 |
| 6100718 | Circuit for transmitting digital signals | Phillppe Blaud, Rainer Schweer | 2000-08-08 |
| 5946363 | Digital detector circuit for recovering the bit timing from a data stream | Friedrich Rominger, Heinrich Schemmann | 1999-08-31 |
| 5850595 | Arrangement for reducing interference in tuned circuits in integrated circuits | Martin Rieger | 1998-12-15 |
| 5608460 | Synchronizing signal separating circuit with controlled flywheel stage | Carlos Correa | 1997-03-04 |
| 5469089 | Circuit arrangement for regulating signals | Gunter Gleim, Karin Rothermel | 1995-11-21 |
| 5448205 | Delay chain oscillator having selectable duty cycle | — | 1995-09-05 |
| 5412311 | System for unambiguously determining the phase of an input signal of relative to a clock reference signal | — | 1995-05-02 |
| 5367338 | Method and apparatus for converting the sampling rates of a digital video signal | Rainer Schweer, John Stolte, David Gillies | 1994-11-22 |
| 5036233 | Integrated semiconductor circuit having a unidirectional semiconductor component for preventing saturation of bipolar transistors | — | 1991-07-30 |